How do you write first degree?

To write a first-degree equation, also known as a linear equation, you typically use the format (y = mx + b), where (m) represents the slope and (b) the y-intercept. You can also express it in standard form as (Ax + By = C), where (A), (B), and (C) are constants. Ensure that the variables have an exponent of one and that the equation represents a straight line when graphed.